TC5.5 - Knowledge Base Semantic Search via relationship category, sub cat, value type, value unit: ServiceMap

Test Case Title	TC5.5 - Knowledge Base Semantic Search via relationship category, sub cat, value type, value unit: ServiceMap
Goal	I can: Discover entities in the knowledge base providing specific real-time values
Prerequisites	Using a PC or Mobile with a web browser. Access to ServiceMap, Knowledge base with data. Several of them are available with different number of data: (i) Florence and whole Tuscany, (ii) Helsinki, Antwerp and Bologna, (iii) Venezia, etc. The following functionalities are available only for specific Snap4city users with specific privileges.
Expected successful result	The possibility of visually inspecting the graph database structure of the knowledge base matching the query performed
Steps

 

Please note that some of the following links could be accessible only for registered users.

Example 1: Search entities via value type

1. go to snap4city.org portal
2. login as any registered user (e.g. snap4city)
3. select the “Knowledge and Maps” menu item and then select “Service Map”

4. On the right tab select all services categories, select “visible area” as Search Range and select temperature as “Service providing value type”

5. Performing the search all the service proving a temperature value are returned:

 

6. It can be seen from the results that different types of service provide a temperature value. Selecting other value types like “CO_concentration” or “veichle_flow” different type of entiies are returned.
   The filter on the value_type can be integrated with the geographic ones, the text filtering and the category filters.